Tetra Controller for pH & ORP

Specifications

• Digital pH (0, 00 – 14, 00)
• ORP (0 – 1600mV) measurement and control device
• Two relay outputs.
• Only Display Controller without pH or RX electrodes/holders.
• Completely digital adjustment and automatic calibration by using buffer solutions.
• High resistance with IP 65 plastic body to corrosive chemicals.
• Two liquid level control input.